NASA's Curiosity rover has photographed extraordinary spiderweb-like formations on Mars that scientists believe could hold ...

Scientists say amino acids produced by life are distributed differently and more diversely than amino acids produced by ...

NASA's Curiosity rover uncovered critical new samples, including a series of compounds planetary scientists consider building blocks for the origin of life on Earth ...

Drone-mounted radar flown over glaciers on Earth show how the technology can map buried ice in detail, helping future Mars ...

NASA’s Curiosity rover has come across the best proof that there was once life on Mars. The discovery from a rock sample Curiosity drilled in 2020 possessed the largest variety of organic molecules ...

Here's why these new results are so encouraging for scientists.

Scientists may have found a powerful new way to hunt for alien life — not by searching for specific molecules, but by looking for hidden patterns in how those molecules are organized. Researchers ...

NASA's Curiosity rover has identified more organic compounds on Mars as scientists strive to learn whether the Red Planet ever harboured life. Five of the seven diverse organic compounds, which were ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines a very different kind of solar system that could harbor life-forms we haven ...

In the late nineteenth century, astronomers believed they had discovered canals on Mars. These obviously artificial structures had to be the work of a civilization on the Red Planet. The ...

NASA has found a hidden lake deep beneath Antarctica. The lake has a unique chemistry far more like Mars than Earth. What is ...